commit 5206d56cf8d0c283b4001644f7375bbf1017a56c
Author: Timo Ley <timo.ley@tilera.dev>
Date:   Mon Nov 28 10:26:47 2022 +0100

    init

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..96ef6c0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/target
+Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..087f842
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,9 @@
+[workspace]
+members = [
+    "crates/*",
+]
+default-members = ["crates/*"]
+resolver = "2"
+
+[workspace.package]
+rust-version = "1.65"
\ No newline at end of file
diff --git a/crates/model/Cargo.toml b/crates/model/Cargo.toml
new file mode 100644
index 0000000..922f3ac
--- /dev/null
+++ b/crates/model/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "addonscript-model"
+version = "0.1.0"
+edition = "2018"
+
+[dependencies]
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+url = {version = "2.2.2", features = ["serde"]}
\ No newline at end of file
diff --git a/crates/model/src/api.rs b/crates/model/src/api.rs
new file mode 100644
index 0000000..f18991c
--- /dev/null
+++ b/crates/model/src/api.rs
@@ -0,0 +1,52 @@
+use serde::{Deserialize, Serialize};
+
+use super::{AddonScript, File, Hashes, Meta};
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct APIAddon {
+    pub id: String,
+    pub namespace: String,
+    pub versions: Vec<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub meta: Option<Meta>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct APIFile {
+    pub link: Vec<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub hashes: Option<Hashes>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub meta: Option<Meta>,
+}  
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct AddonDescriptor {
+    pub id: String,
+    pub namespace: String,
+    pub version: String,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct EnvObject {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub requested: Option<Vec<AddonDescriptor>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub provided: Option<Vec<AddonDescriptor>>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct EnvBuilderRequest {
+    pub addonscript: AddonScript,
+    pub addon: AddonDescriptor,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub client: Option<EnvObject>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub server: Option<EnvObject>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct EnvBuilderResponse {
+    pub addonscript: AddonScript,
+    pub files: Vec<File>,
+}
\ No newline at end of file
diff --git a/crates/model/src/enums.rs b/crates/model/src/enums.rs
new file mode 100644
index 0000000..29651cf
--- /dev/null
+++ b/crates/model/src/enums.rs
@@ -0,0 +1,23 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Hash)]
+#[serde(rename_all = "lowercase")]
+pub enum Flag {
+    Required,
+    Optional,
+    Included,
+    Instance,
+    Incompatible,
+    Launch,
+    Env
+}
+
+#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Hash)]
+#[serde(rename_all = "lowercase")]
+pub enum InstallAction {
+    Move,
+    Extract,
+    Rename,
+    Inject,
+    Unknown(String),
+}
\ No newline at end of file
diff --git a/crates/model/src/lib.rs b/crates/model/src/lib.rs
new file mode 100644
index 0000000..b1e12ee
--- /dev/null
+++ b/crates/model/src/lib.rs
@@ -0,0 +1,133 @@
+use std::collections::HashSet;
+
+use serde::{Deserialize, Serialize};
+
+pub use self::{enums::{Flag, InstallAction}, meta::*};
+
+pub mod api;
+pub mod meta;
+pub mod enums;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Manifest {
+    pub addonscript: AddonScript,
+    pub id: String,
+    pub namespace: String,
+    pub version: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub files : Option<Vec<File>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub relations: Option<Vec<Relation>>,
+    pub flags: Flags,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub repositories: Option<Vec<Repository>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub meta: Option<Meta>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct VersionlessManifest {
+    pub addonscript: AddonScript,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct AddonScript {
+    pub version: u8,
+}
+
+impl Default for AddonScript {
+    fn default() -> Self {
+        Self { version: 2 }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Repository {
+    pub namespace: String,
+    pub instances: Vec<String>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Relation {
+    pub id: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub namespace: Option<String>,
+    pub version: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub repositories: Option<Vec<String>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub flags: Option<Flags>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct File {  
+    pub qualifier: String,
+    pub link: Vec<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub install: Option<Vec<Install>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub flags: Option<Flags>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub hashes: Option<Hashes>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Hashes {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub sha1: Option<String>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Install {
+    pub action: InstallAction,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub args: Option<Vec<String>>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Flags {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub client: Option<HashSet<Flag>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub server: Option<HashSet<Flag>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub both: Option<HashSet<Flag>>,
+}
+
+impl VersionlessManifest {
+    pub fn is_version_valid(&self) -> bool {
+        self.addonscript.version == 2
+    }
+}
+
+impl Flags {
+    
+    pub fn has_client_flag(&self, flag: &Flag) -> bool {
+        if let Some(flags) = &self.client {
+            if flags.contains(flag) {
+                return true;
+            }
+        }
+        if let Some(flags) = &self.both {
+            if flags.contains(flag) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    pub fn has_server_flag(&self, flag: &Flag) -> bool {
+        if let Some(flags) = &self.server {
+            if flags.contains(flag) {
+                return true;
+            }
+        }
+        if let Some(flags) = &self.both {
+            if flags.contains(flag) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+}
\ No newline at end of file
diff --git a/crates/model/src/meta.rs b/crates/model/src/meta.rs
new file mode 100644
index 0000000..6616c98
--- /dev/null
+++ b/crates/model/src/meta.rs
@@ -0,0 +1,50 @@
+use serde::{Deserialize, Serialize};
+use serde_json::Value;
+use url::Url;
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct Meta {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub addon: Option<AddonMeta>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub version: Option<VersionMeta>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub additional: Option<Value>,
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct AddonMeta {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub name: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub icon: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub description: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub summary: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub website: Option<Url>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub source: Option<Url>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub issues: Option<Url>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[serde(rename = "type")]
+    pub addon_type: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub contributors: Option<Vec<Contributor>>,
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct VersionMeta {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub changelog: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub timestamp:Option<u32>,
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct Contributor {
+    pub name: String,
+    pub email: String,
+}
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